TW239240B - - Google Patents

Info

Publication number
TW239240B
TW239240B TW083103008A TW83103008A TW239240B TW 239240 B TW239240 B TW 239240B TW 083103008 A TW083103008 A TW 083103008A TW 83103008 A TW83103008 A TW 83103008A TW 239240 B TW239240 B TW 239240B
Authority
TW
Taiwan
Application number
TW083103008A
Original Assignee
Toshiba Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Co Ltd filed Critical Toshiba Co Ltd
Application granted granted Critical
Publication of TW239240B publication Critical patent/TW239240B/zh

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
    • G11B20/1426—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00—Conversion of the form of the representation of individual digits
    • H03M5/02—Conversion to or from representation by pulses
    • H03M5/04—Conversion to or from representation by pulses the pulses having two levels
    • H03M5/14—Code representation, e.g. transition, for a given bit cell depending on the information in one or more adjacent bit cells, e.g. delay modulation code, double density code
    • H03M5/145—Conversion to or from block codes or representations thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Dc Digital Transmission (AREA)
TW083103008A 1993-04-02 1994-04-07 TW239240B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7669293 1993-04-02
JP6048429A JPH0730431A (ja) 1993-04-02 1994-03-18 データ変復調方式および変復調装置

Publications (1)

Publication Number Publication Date
TW239240B true TW239240B (zh) 1995-01-21

Family

ID=26388701

Family Applications (1)

Application Number Title Priority Date Filing Date
TW083103008A TW239240B (zh) 1993-04-02 1994-04-07

Country Status (5)

Country Link
US (1) US5579003A (zh)
EP (1) EP0618576A3 (zh)
JP (1) JPH0730431A (zh)
KR (1) KR0136715B1 (zh)
TW (1) TW239240B (zh)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2920065B2 (ja) * 1994-03-16 1999-07-19 株式会社東芝 データ記録方法、記録装置、再生装置及び再生方法
JP2786810B2 (ja) * 1994-03-16 1998-08-13 株式会社東芝 光ディスクおよびその信号記録装置ならびに信号再生装置
JP2944895B2 (ja) * 1994-09-02 1999-09-06 株式会社日立製作所 情報再生装置及び情報記録方法
KR0183722B1 (ko) * 1995-07-20 1999-04-15 김광호 디지탈 신호 변조부호기 및 복호기
JP3521050B2 (ja) 1997-01-28 2004-04-19 株式会社東海理化電機製作所 操作装置
KR100257538B1 (ko) * 1997-07-14 2000-06-01 구자홍 복사 방지용 광디스크의 신호 기록방법 및 이 기록방법을 이용한 광디스크의 복제방지방법
US6222524B1 (en) 1997-08-25 2001-04-24 International Business Machines Corporation Mouth operated input device for an electronically responsive device
TW565829B (en) * 2002-03-19 2003-12-11 Via Tech Inc Method and device for recovering decoded data
JP4391193B2 (ja) 2003-03-27 2009-12-24 本田技研工業株式会社 操作装置
EP1524680B1 (en) 2003-10-14 2007-12-19 Alps Electric Co., Ltd. Joystick input device
JP4359478B2 (ja) 2003-10-14 2009-11-04 アルプス電気株式会社 ジョイスティック型スイッチ装置
JP4930760B2 (ja) * 2006-04-28 2012-05-16 ソニー株式会社 変調装置および方法、並びに記録媒体
JP4899616B2 (ja) * 2006-04-28 2012-03-21 ソニー株式会社 変調装置および方法、プログラム、並びに記録媒体

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3685033A (en) * 1970-08-24 1972-08-15 Honeywell Inc Block encoding for magnetic recording systems
US3689899A (en) * 1971-06-07 1972-09-05 Ibm Run-length-limited variable-length coding with error propagation limitation
NL186790C (nl) * 1980-07-14 1991-02-18 Philips Nv Werkwijze voor het coderen van een reeks van blokken tweetallige databits in een reeks van blokken van tweetallige kanaalbits, alsmede modulator, demodulator en registratiedrager te gebruiken bij de werkwijze.
US4544962A (en) * 1981-07-06 1985-10-01 Matsushita Electric Industrial Co., Ltd. Method and apparatus for processing binary data
JPS58220211A (ja) * 1982-06-16 1983-12-21 Matsushita Electric Ind Co Ltd デイジタル変調方法
US4833470A (en) * 1986-07-15 1989-05-23 Matsushita Electric Industrial Co., Ltd. Code conversion apparatus
JP3071500B2 (ja) * 1991-07-11 2000-07-31 チノン株式会社 ズームカメラのファインダ装置
JPH05234279A (ja) * 1992-02-24 1993-09-10 Sony Corp 最尤復号装置及びこれを用いた再生データ復調装置
TW219416B (zh) * 1992-03-10 1994-01-21 Sony Co Ltd

Also Published As

Publication number Publication date
KR0136715B1 (ko) 1998-05-15
JPH0730431A (ja) 1995-01-31
US5579003A (en) 1996-11-26
EP0618576A2 (en) 1994-10-05
EP0618576A3 (en) 1996-07-03

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